Assets by plan
Share of aggregate retirement assets
Sponsor portfolioTH
MASSACHUSETTS INSTITUTE OF TECHNOLOGY
EIN 04-2103594higher educationLatest filing 2025
Plans
7
Retirement
2
$13.61B assets
Welfare
5
$9.3M premiums
Participants
110,607
77 MASSACHUSETTS AVENUE, NE49-4000 - CAMBRIDGE, MA 02139617-253-2734designx.mit.eduLinkedIn5001-10000 employeeshigher education
Retirement portfolio analytics
2 plans aggregated / $13.61B assets / 57,668 participantsRecordkeeper share
DC plan assets by Schedule C recordkeeper
57%top
- (Not disclosed)57%
- HEDGESERV CAYMAN LTD43%
Participants by plan
Active + retired + deferred vested
Benefits portfolio analytics
5 plans / $9.3M premiums / 36,449 covered livesCoverage by line
Premium dollars by benefit type (bundled lines overlap)
- Health$518K
- Life$482K
Carrier market share
Premium dollars by Schedule A carrier
42%top
- TUFTS ASSOCIATED HEALTH MAINTENANCE ORG., INC.42%
- METROPOLITAN LIFE INSURANCE COMPANY39%
- BLUE CROSS OF CALIFORNIA18%
Plan deep-dives
Per-plan teasers. The full analytics (fees vs peers, audit grade, trajectory, counterparties) live on each plan detail page.Retirement#005
MASSACHUSETTS INSTITUTE OF TECHNOLOGY SUPPLEMENTAL 401(K) PLAN
401k
Assets$7.72B
Participants27,457
Inside the deep dive
Fees vs peersAudit gradeAsset trajectoryContributionsSch C providers
Open plan deep dive
Retirement#002
MASSACHUSETTS INSTITUTE OF TECHNOLOGY BASIC RETIREMENT PLAN
CashBalance
Assets$5.89B
Participants30,211
Inside the deep dive
Fees vs peersAudit gradeAsset trajectoryContributionsSch C providers
Open plan deep dive
Welfare#505
HEALTH AND WELFARE PLAN FOR EMPLOYEES OF MIT
Mixed - METROPOLITAN LIFE INSURANCE COMPANY
Premiums$6.3M
Covered lives18,594
Inside the deep dive
Premium breakdownCarriersBrokersCoverage stats
Open plan deep dive
Welfare#527
MIT RETIREE DENTAL
Fully Insured - DELTA DENTAL OF MASSACHUSETTS
Premiums$1.8M
Covered lives2,119
Inside the deep dive
Premium breakdownCarriersBrokersCoverage stats
Open plan deep dive
Welfare#507
MASSACHUSETTS INSTITUTE OF TECHNOLOGY RETIREE WELFARE BENEFIT PLAN
Mixed - TUFTS ASSOCIATED HEALTH MAINTENANCE ORGANIZATION, INC.
Premiums$1.2M
Covered lives1,187
Inside the deep dive
Premium breakdownCarriersBrokersCoverage stats
Open plan deep dive
Welfare#502
TRAVEL ACCIDENT PLAN FOR MIT EMPLOYEES
Fully Insured - FEDERAL INSURANCE COMPANY
Premiums$25K
Covered lives14,549
Inside the deep dive
Premium breakdownCarriersBrokersCoverage stats
Open plan deep dive
Welfare#512
MASSACHUSETTS INSTITUTE OF TECHNOLOGY LONG TERM DISABILITY
Self Funded
Premiums$0
Covered lives0
Inside the deep dive
Premium breakdownCarriersBrokersCoverage stats
Open plan deep dive
Retirement plans2
| Plan # | Name | Type | Assets | Participants | Latest year | |
|---|---|---|---|---|---|---|
| 005 | MASSACHUSETTS INSTITUTE OF TECHNOLOGY SUPPLEMENTAL 401(K) PLAN | 401k | $7.72B | 27,457 | 2024 | |
| 002 | MASSACHUSETTS INSTITUTE OF TECHNOLOGY BASIC RETIREMENT PLAN | CashBalance | $5.89B | 30,211 | 2024 |
Welfare plans5
| Plan # | Name | Funding | Carrier | Premiums | Covered | Latest year | |
|---|---|---|---|---|---|---|---|
| 505 | HEALTH AND WELFARE PLAN FOR EMPLOYEES OF MIT | Mixed | METROPOLITAN LIFE INSURANCE COMPANY | $6.3M | 18,594 | 2024 | |
| 527 | MIT RETIREE DENTAL | Fully Insured | DELTA DENTAL OF MASSACHUSETTS | $1.8M | 2,119 | 2024 | |
| 507 | MASSACHUSETTS INSTITUTE OF TECHNOLOGY RETIREE WELFARE BENEFIT PLAN | Mixed | TUFTS ASSOCIATED HEALTH MAINTENANCE ORGANIZATION, INC. | $1.2M | 1,187 | 2025 | |
| 502 | TRAVEL ACCIDENT PLAN FOR MIT EMPLOYEES | Fully Insured | FEDERAL INSURANCE COMPANY | $25K | 14,549 | 2024 | |
| 512 | MASSACHUSETTS INSTITUTE OF TECHNOLOGY LONG TERM DISABILITY | Self Funded | - | $0 | 0 | 2025 |
Retirement plans
Welfare plans